Hmm, found this forum looking for info about this update. Sad to see it does nothing about the massive overnight battery drain. I'm about to look through older threads to get tips for using this phone - it's my first Droid after 5 years of iPhone!

My USCC S4 also updated this morning. So far the camera firmware was updated, Google Wallet now works and I read somewhere that apps to SD storage has been enabled. It wasn't in my case at least. Also, Samsung has managed to open up some extra space on the phone. In general, it appears to be running ever so slightly faster. Anyone else found anything else out yet?